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» Partial cubes: structures, characterizations, and constructi...
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DM
2008
92views more  DM 2008»
13 years 4 months ago
Partial cubes: structures, characterizations, and constructions
Partial cubes are isometric subgraphs of hypercubes. Structures on a graph defined by means of semicubes, and Djokovi
Sergei Ovchinnikov
EJC
1998
13 years 4 months ago
A Convexity Lemma and Expansion Procedures for Bipartite Graphs
A hierarchy of classes of graphs is proposed which includes hypercubes, acyclic cubical complexes, median graphs, almost median graphs, premedian graphs and partial cubes. Structu...
Wilfried Imrich, Sandi Klavzar
ICCS
2007
Springer
13 years 11 months ago
Characterizing Implications of Injective Partial Orders
Abstract. Previous work of the authors has studied a notion of implication between sets of sequences based on the conceptual structure of a Galois lattice, and also a way of repres...
José L. Balcázar, Gemma C. Garriga
IJCV
2010
131views more  IJCV 2010»
13 years 3 months ago
Using the Particle Filter Approach to Building Partial Correspondences Between Shapes
Abstract Constructing correspondencesbetween points characterizing one shape with those characterizing another is crucial to understanding what the two shapes have in common. These...
Rolf Lakämper, Marc Sobel
TIME
2002
IEEE
13 years 9 months ago
A Finite-State Approach to Event Semantics
Events employed in natural language semantics are characterized in terms of regular languages, each string in which can be regarded as a motion picture. The relevant finite autom...
Tim Fernando